SIEMENS
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Siemens Q140 40-Amp Single Pole Type QP Circuit Breaker
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Siemens Q140 40-Amp Single Pole Type QP Circuit Breaker
Siemens offers a wide array of thermal-magnetic circuit breakers that are the key element for overload and short-circuit protection of your home's electrical system.
Siemens Q140 40-Amp Single Pole Type QP Circuit Breaker
Item #: 24541351

Siemens Q140 40-Amp Single Pole Type QP Circuit Breaker

90% of respondents would recommend this to a friend

Item #: 24541351

NZD 31

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Siemens offers a wide array of thermal-magnetic circuit breakers that are the key element for overload and short-circuit protection of your home's electrical system.
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What Stands Out

High Amperage
Designed for 40-amp applications, the Siemens Q140 provides robust protection for high-demand circuits, making it ideal for heavy electrical loads in residential and commercial settings.
Ease of Installation
Crafted for straightforward installation, this single pole circuit breaker easily fits in standard panels, ensuring quick and efficient setup without the need for specialized tools or skills.
Reliable Safety
With reliable overcurrent protection, the Siemens Q140 ensures electrical safety by preventing potential circuit overloads and electrical fires, giving users peace of mind and enhancing overall system reliability.

Product Details

Wide selection of Siemens Q140 40-Amp Single Pole Circuit Breakers. Protect your electrical system from overload, short-circuit, shocks, fires, and voltage spikes. Compatible with Siemens panels. Shop now on Ubuy Cook Islands.
  • Single pole, 40 Amp, 120V type QP Circuit Breaker
  • 10,000 AIC interrupting rating
  • Easy plug-in connections in Siemens enclosures
  • Compatible with Siemens PL and ES series load centers
  • Provides overload and short-circuit protection
  • Designed to protect against electrical shock, fires, and surges
Brand NameSIEMENS
ModelQ140
UPC783643148222
Part NumberQ140
Number of Items1
ManufacturerSiemens -HI
Unit Count1 Count
Global Trade Identification Number00783643148222
Included ComponentsQ140
Item Weight4.48 ounces (127.01 grams)
Item Type NameQ140 40-Amp Single Pole Type QP Circuit Breaker
Current Rating40 A
Circuit Breaker TypeStandard
Mounting TypePlug-In Mount
Number of Poles1
Voltage120 volts
BrandSIEMENS
Number Of Poles1

Who Should Buy?

Suitable For
  • Residential Usage

    Ideal for homeowners needing reliable circuit protection in their electrical systems and appliances.

  • DIY Projects

    Perfect for DIY enthusiasts upgrading or creating new electrical circuits in their homes safely.

  • Power Tools

    Suitable for workshops requiring a dedicated circuit for high-demand power tools to prevent overload.

Not Suitable For
  • Commercial Settings

    Not suitable for large commercial power demands that require three-phase circuit breakers for higher capacity.

Product Description

Siemens Q140 40-Amp Single Pole Type QP Circuit Breaker

About This Item

Introducing the Q140 40-Amp Single Pole Type QP Circuit Breaker by Siemens, the ultimate solution for overload and short-circuit protection in your home's electrical system. This high-quality circuit breaker is designed to provide additional protection against severe electrical shock, electrocution, electrical fires, and damaging surges and voltage spikes. When it comes to the safety of your electrical system, thermal-magnetic circuit breakers are indispensable. They protect your home's wiring from high temperatures caused by excess current that exceeds the wire's rating.

But it's important to note that there are potentially dangerous conditions that don't involve overcurrent, which is why using Siemens breakers is crucial to ensure the warranty on your Siemens panel is not voided. Don't risk the integrity of your electrical system and the safety of your home by using used breakers. Siemens strongly recommends against it, as the installation of used breakers in a Siemens panel will void the warranty. Rest assured, Siemens does not sell used breakers and has not approved any third-party sellers to do so. Designed for compatibility with Siemens EQ, Siemens Ultimate, ITE, and Gould load centers or meter combinations, this single-pole circuit breaker can be used in both single or three-phase load centers and is rated at 120V.

It provides reliable and efficient protection for your electrical system, ensuring the smooth operation and longevity of your equipment. Choose the Q140 circuit breaker for sale now and experience peace of mind knowing that you have the best protection for your home's electrical system. With easy installation, accurate troubleshooting, and compact dimensions, this breaker is the perfect choice for any homeowner or electrician. Ensure the safety and efficiency of your electrical system with the Q140 40-Amp Single Pole Type QP Circuit Breaker by Siemens. Don't compromise when it comes to protecting your home and loved ones.

Get yours today!.

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Customer Questions & Answers

  • Question: What is the Siemens Q140 40-Amp Single Pole Type QP Circuit Breaker used for?

    Answer: The Siemens Q140 Circuit Breaker is designed to protect electrical circuits from overloads and short circuits. This particular model operates at 40 amps and is suitable for residential and commercial applications. By detecting abnormal current levels, it automatically trips to prevent damage to wiring and connected devices. It's particularly useful for circuits powering appliances like HVAC systems, tools, and lighting where high current flow is expected.
  • Question: How do I install the Siemens Q140 Circuit Breaker?

    Answer: To install the Siemens Q140 Circuit Breaker, ensure the power supply is disconnected before replacement. Mount the breaker in the panel, aligning it with the bus bar for proper connectivity. Once attached, connect the load wire securely and check that it slots into the panel with a firm click. Installation height should be accessible for future inspections or potential replacements. For safety and compliance, consider consulting a licensed electrician.
  • Question: What makes the Siemens QP series circuit breakers different from others?

    Answer: Siemens QP series circuit breakers, including the Q140, are known for their thermal-magnetic trip system, combining both thermal and electromagnetic protection. This dual mechanism enhances reliability against both overloads and short circuits. Additionally, the QP series is recognized for its compact design and easy-to-install features, catering to a variety of circuit protection needs in residential and commercial settings.
  • Question: What are the specifications of the Siemens Q140 40-Amp Circuit Breaker?

    Answer: The Siemens Q140 Circuit Breaker has a single pole configuration with a rating of 40 amps and an interrupting capacity of 10,000 AIC. It operates on a 120/240V system, making it compatible with a wide range of electrical systems. Its compact design fits standard panels, and its UL listing ensures compliance with safety standards. Understanding these specifications helps in selecting the right breaker suited for specific applications.
  • Question: Can the Siemens Q140 be used for outdoor applications?

    Answer: While the Siemens Q140 Circuit Breaker is designed primarily for indoor use within a panel box, it can support outdoor circuits if housed in a proper enclosure. This is crucial to protect it from moisture, UV exposure, and other environmental factors. For outdoor applications, ensure the entire circuit, including wiring and installation, complies with local electrical codes to maintain safety and functionality.
  • Question: Is the Siemens Q140 suitable for home renovation projects?

    Answer: Yes, the Siemens Q140 Circuit Breaker is an excellent choice for home renovations, especially when adding new circuits for appliances, lighting, or HVAC. Its 40-amp capacity accommodates significant loads, making it ideal for modern homes with increased electrical demands. When updating your electrical system, replacing older breakers with advanced models like the Q140 enhances safety and efficiency, providing peace of mind during installations.
  • Question: How can I troubleshoot issues with the Siemens Q140 Circuit Breaker?

    Answer: To troubleshoot the Siemens Q140 Circuit Breaker, first observe if the breaker has tripped; reset it by switching it off and back on. If it frequently trips, check for overloading by reducing the number of devices on the circuit. Inspect for any signs of faulty wiring or devices connected to the breaker. If issues persist, consult an electrician for a thorough examination to prevent further complications and ensure safe operation.
  • Question: What is the lifespan of the Siemens Q140 Circuit Breaker?

    Answer: The lifespan of the Siemens Q140 Circuit Breaker can typically range from 10 to 30 years, depending on usage and environmental factors. Regular maintenance and inspection play a crucial role in extending its lifespan. Factors that may influence longevity include electrical load, exposure to extreme temperatures, and overall installation quality. Periodic assessments help in identifying wear or potential failure signs, ensuring continued safety and performance.
  • Question: Where can I buy Siemens Q140 40-Amp Single Pole Type QP Circuit Breaker in Cook Islands?

    Answer: You can purchase the Siemens Q140 40-Amp Single Pole Type QP Circuit Breaker on Ubuy, which offers a reliable platform for electronic components. Ubuy provides a variety of Siemens products and ensures customer satisfaction with a user-friendly shopping experience. Explore their website to find detailed product descriptions and browse through various electrical supplies, including circuit breakers.
  • Question: What should I consider when replacing a circuit breaker with the Siemens Q140?

    Answer: When replacing a circuit breaker with the Siemens Q140, consider factors such as the amperage rating needed for your circuit, panel compatibility, and overall electrical load. Verify that the installation adheres to local codes and standards to ensure safety. Assess whether other circuit breakers in the panel are also outdated, as upgrading multiple breakers can improve system efficiency. Consulting an electrician is advisable for proper assessment and installation.

SIEMENS Thermal-Magnetic Circuit Breakers Editorial Review

Siemens Q140 40-Amp Single Pole Type QP Circuit Breaker is designed for easy installation and reliability, making it a top choice for upgrading electrical panels. Users have praised its straightforward wiring and dependable performance, ensuring it works effectively in various applications. Feedback highlights that finding this breaker can be a challenge at general retailers, but many customers have succeeded in obtaining it easily from specialized sources. The compact design and solid construction of this breaker allow it to fit effortlessly into existing setups while delivering optimal performance and safety, making it a worthwhile investment in home electrical systems.

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Pros

  • Easy to wire up and install
  • Compact design fits existing setups
  • Dependable performance for various applications
  • Perfect for upgrading electrical panels
  • Highly recommended by users

Cons

  • Availability may be limited at general retailers

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  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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NZD 31

Order now and get it around Sunday, September 13

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Features & Benefits

  • Wide array of thermal-magnetic circuit breakers
  • Key element for overload and short-circuit protection
  • Additional protection against electrical shock, fires, and surges
  • Compatible with Siemens load centers
  • Easy plug-in connections and time-saving insta-wire feature
  • Use for overload and short-circuit protection of your electrical system

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